diff --git a/zig.spec b/zig.spec
index d5233f2..b2c13e6 100644
--- a/zig.spec
+++ b/zig.spec
@@ -19,7 +19,7 @@
 
 Name:           zig
 Version:        0.9.1
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Programming language for maintaining robust, optimal, and reusable software
 
 License:        MIT and NCSA and LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net and ISC and Public Domain and GFDL and ZPLv2.1
@@ -170,6 +170,9 @@ sed -i -e "s|@@ZIG_VERSION@@|%{version}|"  %{buildroot}%{_rpmconfigdir}/macros.d
 %endif
 
 %changelog
+* Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.1-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
 * Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.1-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild